HomeMy WebLinkAbout~Master - Change Order No. 3 for Campustown Public Improvements (Welch Avenue) RESOLUTION NO. 21-551
RESOLUTION APPROVING CHANGE ORDER NO. 3
ON CONTRACT WITH
CON-STRUCT, INC.,
FOR CAMPUSTOWN PUBLIC IMPROVEMENTS (WELCH AVENUE)
FOR THE CITY OF AMES,IOWA
WHEREAS, it has been determined that a Change Order is necessary and proper on the
above Contract.
NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Ames, Iowa,
that Change Order No. 3 in the amount of($91,687.18),on contract with Con-Struct,Inc.,of Ames,
Iowa, for the Campustown Public Improvements (Welch Avenue) be approved and adopted as
attached hereto and made a part hereof by this reference.
ADOPTED THIS 26`h day of October, 2021.
Diane R. Voss, City Clerk John A. Haila, Mayor
Introduced by: Betcher
Seconded by: Beatty-Hansen
Voting aye: Beatty-Hansen, Betcher, Corrieri, Gartin, Junck, Martin
Voting nay: None Absent: None
Resolution declared adopted and signed by the Mayor this 26'day of October, 2021.
A ciTv of CI TY CIFANES PUBLI C VIORKS - ENG NEERI NG 13 VI SI CN Date 8-Oct-21
CONTRACT CHANGE ORDER# 3 P.O.# 58038
Ames Balancing ACCT# 380-8191-439J5 17
PROJECT:
Cam ustown Public Improvements Welch Avenue from Lincoln Way to Knapp Street
CONTRACTOR CHANGE ORDERS APPROVED TO DATE.-
1 $9,231.00 11 PREVIOUSAPPROVED
Con-Struct Inc. 2 $6,094.76 12 CHANGE ORDERS
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(Name) 3 13 $15.325.76
305 South DaytRj!_Ayft.................................. 4 14 ORIGINAL CONTRACT:
(Address) 5 15 $2.150.067.00
Ames, IA 50010 6 16 CURRENT ADJUSTMENT
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(C�ry.State,ZIP) 7 17 -$91,887.18
8 18 CUMULATIVE CHANGE
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9 19 ORDER AMOUNT
10 20 $107,012.94
Requires City Council Approval ADJUSTED CONTRACT
$2,073,705.58
The contract is hereby modified and amended as follows:
ITEM DESCRIPTION UNIT PRICE QUANTITY TOTAL
2.07 Below Grade Excavation. Core Out Cy $10.00 77.90 $779.00)
2.08 Subgrade Preparation Sy $5.00 413 42) ($2 067 10)
2.09 Sub grade Treatment, Geo rid, Triangular Sy $7.00 66.32 $464.24)
2.11 Modified Subbase, 8" Sy $20.00 25.33 $506.60)
3.02 Re lacement of Unsuitable Material Cy $40.00 53.90 ($2.156 00
3.03 Exploratory Excavation HR $700.00 2.00 ($1.400.00
4.01 Sanitary Sewer Gravity Main, Trenched, SDR 26 LF $260.00 13.00 $3,380 00
4.04 Storm Sewer,Trenched, 15" RCP LF $84.00 64.00 ($5.376 00
4.05 Storm Sewer, Trenched, 30"RCP LF $140.00 6.00 $840 00
4.06 Storm Sewer, Trenched, 36"RCP LF $280.00 6.50 $1.820.00)
4.12 Subdrain,Type 1,6" LF $25.00 2.10 $52.50
4 13 Subdrain, 8", HDPE, Solid Walled LF $90.00 11050 $9,945.00
4.15 Subdrain Outlets and Connections, 6" EA $550.00 4.00 ($2.200.00)
4.16 Subdrain Outlets and Connections, 8" EA $1,050.00 1 00 ($1.050.00)
5.01 Water Main,Trenched, 12"DIP LF $130.00 32.30 $4,199.00
5.02 lWater Main,Trenched, 8" DIP LF $220.00 26.70 $5,874 00
5.03 Pipe Fittin s, DIP LB $8.00 928.00 $7,424.00
5.04 Water Service Pipe,6"DIP LF $240.00 111.50 $26,760.00
5.05 Water Service Pipe, 1.5"Copper LF $48.00 (105.50) ($5,064 00
5.06 Water Service Pipe, 1.25"Copper LF $37.00 11,50 $425.50
5.07 Water Service Pipe, 1.0"Copper LF $12.00 103.40 $1,240.80
5.08 lWater Service Corporation, 1-5"Copper EA $2,300.00 3.00 ($6.900 00)
5.09 Water Service Corporation. 1.25"Copper EA $2,300.00 1.00 $2,300.00
5.10 Water Service Corporation, 1.0"Copper EA $1,500.00 1.00 $1,500.00
6.05 Intake, SW-505 EA $3,200.00 1.00 $3,200.00
6.07 Intake,Trench Drain LF $200.00 1.41 ($282 00
6.08 Connection to Existing Intake EA $3,000,00 2.00 $6,000 00)
7.01 IPavement, PCC, Class C, 9" Sy $82.00 177.61 $14.564.02
7.03 lRemoval of Sidewalk Sy $20.00 211.17 $4,223.40
7.04 Removal of Driveway Sy $20.00 0.40 $8.00
7.05 Sidewalk, PCC,6" Sy $60,00 81.00 $4 860 00
7.06 Detectable Warning SF $60.00 5.00 $300.00
7.07 Driveway, Paved, PCC,7" Sy $60.00 9.14 $548.40
7.08 Full Depth Patches, PCC, 12" Sy $200,00 104.28 $20,856.00
7.09 Pavement Removal SY $20.00 1.31 $20.20
7.10 EPDM Liner SF $2.00 279.75 ($559 50
7.12 Base Aggregate-Soil Cells CF $6.00 60.63 $363.78
7.15 Permeable Pavers Includes Setting Bed&Joint Sy $130.00 105.96 $13,774 80)
8.01 Painted Pavement Markings, Solvent/Waterborn STA $200.00 26.09 $5,218 00
9.01 Trees EA $500.00 2.00 $1,000.00
9.03 Perennials-Plus EA $10.00 75.00 S750.00
9.04 Filter Sock, 9" LF $3.00 90.00 $270.00
9.05 Filter Socks, Removal LF $2.00 90.00 $180.00
9.06 Inlet Protection Device. Drop-In Intake Protection EA $200.00 3.00 (S600.00)
9.07 Inlet Protection Device, Maintenance EA $100.00 (7.00) S700 00)
9.08 Removal and Reinstallation of Existing Fence, St LF $50.00 47.00 S2,350.00
11.04 Precast Handhole EA $1,000.00 4.00 S4,000.00)
11.05 Conduit, Schedule 40 PVC,2" LF $9.00 182.50 $1,642.50
11.07 Conduit, Schedule 40 HDPE, 2" LF $9.00 414.00 $3,726 00)
11.11 lFootings-Monument CY $1.000.00 0.31 $310.00
11.18 Footing-Benches CY $1,000.00 0.14 S140 00
11.19 Footing-Bike Rack CY $1,000.00 0.10 S100 00)
11.20 Footing- Litter Receptacle Slab CY $1.000.00 0.02) l$20 00
Add 6 Pavement Markings(Grooves) STA $225.00 4.58 $1,053.00
Add 7 Pavement Markings Removal-Water Blast Only STA $100.00 3.28 S328 00)
It is mutually agreed that the contract price is increased/decreased by: Total: ( 91,687.18
payable/deductible immediately upon completion of the work called for in this order.As a result of this change order,
the time for completion of the above-mentioned contract is hereby extended by an additional 0 days.
This change order is incorporated into and governed by the above mentioned contract.
Accepted for Contractor. - Recommended for al by the City of Ames-
/0 �1.2W,21 .c sa,.., 1-a - z 1-V.
Con er Dote Mun Engineer Date
For the City of A s
Public rks Director Date 011, Mwege► 1.a� Date
Page 1 or 1 I"`
CC: Project Engineer, PW Mgmt.Asst, Finance, Contractor 10/8/2021 111:46 AM